Previous Menu Titles (when overlapping)

[eliaso]

When using overlapping how could we have vertically written in the previous tabs the name of the prios menus? like this...

I think it wil be an excellent feature.

[TonyShark19]

I tried to add verbiage to the same part of the code that the icon is being added with, but I could not force a new line to get this style formatting. I think we'd have to code this as a hidden div on the right side of the menu that would only be visible when the submenu icon is visible.